203695440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65287}}^1$

素因数の和:65316

約数の個数: 80

約数和(自身を含む): 680039808

約数和(自身を除く): 476344368

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 65287, 130574, 195861, 261148, 326435, 391722, 522296, 652870, 783444, 848731, 979305, 1044592, 1305740, 1566888, 1697462, 1958610, 2546193, 2611480, 3133776, 3394924, 3917220, 4243655, 5092386, 5222960, 6789848, 7834440, 8487310, 10184772, 12730965, 13579696, 15668880, 16974620, 20369544, 25461930, 33949240, 40739088, 50923860, 67898480, 101847720, 203695440]

約数ペア:

[(1, 203695440), (2, 101847720), (3, 67898480), (4, 50923860), (5, 40739088), (6, 33949240), (8, 25461930), (10, 20369544), (12, 16974620), (13, 15668880), (15, 13579696), (16, 12730965), (20, 10184772), (24, 8487310), (26, 7834440), (30, 6789848), (39, 5222960), (40, 5092386), (48, 4243655), (52, 3917220), (60, 3394924), (65, 3133776), (78, 2611480), (80, 2546193), (104, 1958610), (120, 1697462), (130, 1566888), (156, 1305740), (195, 1044592), (208, 979305), (240, 848731), (260, 783444), (312, 652870), (390, 522296), (520, 391722), (624, 326435), (780, 261148), (1040, 195861), (1560, 130574), (3120, 65287)]